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kenny6666 [7]
3 years ago
6

Ada charges a flat rate of $56.00 for painting houses plus an additional $8.00 for each hour she works. Which of the following e

xpressions should Ada use to determine the cost for working 4 hours?
Mathematics
1 answer:
Evgen [1.6K]3 years ago
5 0

Answer:

cost = 56 + 8t, where t is the number of hours worked for.

for 4 hours of work, cost = 56 + 8 x 4 = $88

Step-by-step explanation:

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A store is offering a $45 mail in rebate on all color printers. Luis is looking at different color printers that range in price
DochEvi [55]

Answer: Range between he can expect to spend after the rebate is in between $115 and $240.

Step-by-step explanation:

Since we have given that

Amount a store is offering in rebate = $45

Range in price of different color printers is given by

$160 to $285.

If Price of color printers = $160

Amount he can expect after the rebate is given by

\$160-\$45\\\\=\$115

Similarly, if price of color printers = $285

Amount he can expect after the rebate is given by

\$285-\$45\\\\=\$240

So, Range between he can expect to spend after the rebate is in between $115 and $240.

3 0
3 years ago
Will give brainliest!!! It's is an application problem for exponential functions. I am getting a bit confused with the year. I t
evablogger [386]

Answer:

Step-by-step explanation:

The growth factor is 1.06.

The year is 2020 - 1978 = 42.

This is exponential growth as the growth factor is > 1.

The equation is V = 40000(1.06)^42

V works out to $462,281

6 0
2 years ago
Consider the sequence whose first five terms are shown. -59 ,-67 ,-65 ,-53 ,-31 ,... The first term is ____ To calculate the sec
GaryK [48]

Step-by-step explanation:

The sequence is as follows :

-59 ,-67 ,-65 ,-53 ,-31 ,...

The first term = -59

The second term = -67

Common difference = second term - first term

=-67-(-59)\\\\=-8

To calculate the second term add (-8).

To calculate each additional term, increase the amount added by -8.

7 0
3 years ago
I’m struggling with problems 4 thru 7 and thought someone could help me
antiseptic1488 [7]

Answer:

42+t

q×10 or Q(10)

x+4

1/2y

Step-by-step explanation:

there are 42 members and their combined total would be the answer

Q is the number of members now, 10 is what you need to times it by in order to get the original number of members

the sister is 4 years younger than her brother, therfor he must be 4+ older than her

half of Y would be 1/2Y

6 0
3 years ago
Find the value of the following number to the nearest Whole number √285​
antiseptic1488 [7]

Answer:

17

Step-by-step explanation:

\sqrt{285}

=16.8819430161

8 0
3 years ago
Read 2 more answers
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